:root{
  --bg:#0b0f17;
  --panel:#0f1626;
  --panel2:#0c1220;
  --text:#e7eefc;
  --muted:#9fb0d0;
  --line:rgba(255,255,255,.08);
  --accent:#4aa3ff;
  --accent2:#7c5cff;
  --shadow: 0 18px 40px rgba(0,0,0,.45);
  --radius:16px;
  --radius2:22px;
  --max:1100px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(74,163,255,.25), transparent 60%),
              radial-gradient(900px 600px at 90% 0%, rgba(124,92,255,.20), transparent 55%),
              var(--bg);
  color:var(--text);
}
a{color:inherit}
.wrap{max-width:var(--max); margin:0 auto; padding:0 20px}
.topbar{
  position:sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,.72);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{display:flex; align-items:center; justify-content:space-between; padding:14px 20px}
.brand__title{font-weight:800; letter-spacing:.2px}
.brand__subtitle{color:var(--muted); font-size:13px; margin-top:2px}
.nav a{color:var(--muted); text-decoration:none; margin-left:18px; font-size:14px}
.nav a:hover{color:var(--text)}

.hero{padding:48px 0 18px}
.hero__grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:22px; align-items:stretch}
.hero h1{margin:0 0 10px; font-size:40px; line-height:1.08}
.hero p{margin:0; color:var(--muted); font-size:16px; line-height:1.6}
.chips{margin-top:16px; display:flex; flex-wrap:wrap; gap:10px}
.chip{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  padding:8px 10px;
  border-radius:999px;
  color:var(--muted);
  font-size:13px;
}
.hero__stats{display:grid; gap:12px}
.stat{
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px 14px;
  box-shadow: var(--shadow);
}
.stat__num{font-weight:800}
.stat__label{color:var(--muted); font-size:13px; margin-top:4px}

.section{padding:28px 0 40px}
.section--alt{
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section__head h2{margin:0 0 6px; font-size:26px}
.section__head p{margin:0; color:var(--muted)}

.filters{display:flex; gap:10px; margin:16px 0 18px}
.filter{
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--muted);
  padding:9px 12px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
}
.filter.is-active{color:var(--text); border-color:rgba(74,163,255,.55); background: rgba(74,163,255,.10)}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.card{
  background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:var(--radius2);
  overflow:hidden;
  box-shadow: var(--shadow);
  cursor:pointer;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover{transform: translateY(-2px); border-color: rgba(74,163,255,.35)}
.thumb{
  position:relative;
  aspect-ratio: 3/4;
  background: #0b0f17;
}
.thumb img{
  width:100%; height:100%;
  object-fit:cover;
  display:block;
}
.card__body{padding:12px 12px 14px}
.kicker{
  font-family:var(--mono);
  font-size:11px;
  color:rgba(159,176,208,.9);
  text-transform:uppercase;
  letter-spacing:.08em;
}
.card__title{margin:6px 0 6px; font-weight:800}
.card__meta{color:var(--muted); font-size:13px; line-height:1.4}
.palette{display:flex; gap:6px; margin-top:10px}
.swatch{
  width:14px; height:14px;
  border-radius:4px;
  border:1px solid rgba(255,255,255,.14);
}

.about{display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; align-items:start}
.bullets{margin:12px 0 0; padding-left:18px; color:var(--muted)}
.about__card{
  background: rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius:var(--radius2);
  padding:14px;
}
.about__cardTitle{font-weight:800; margin-bottom:8px}
.steps{margin:0; padding-left:18px; color:var(--muted); line-height:1.6}
.hint{margin-top:10px; color:rgba(159,176,208,.9); font-size:13px}

.links{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.linkbtn{
  display:inline-flex; align-items:center; justify-content:center;
  text-decoration:none;
  border:1px solid var(--line);
  background: rgba(255,255,255,.03);
  color:var(--text);
  padding:10px 12px;
  border-radius:12px;
}
.linkbtn:hover{border-color: rgba(74,163,255,.35)}

.footer{
  border-top:1px solid var(--line);
  padding:16px 0;
  color:rgba(159,176,208,.9);
  font-size:13px;
}
.footer__small{margin-top:4px; color:rgba(159,176,208,.75)}

.modal{position:fixed; inset:0; display:none; z-index:30}
.modal.is-open{display:block}
.modal__backdrop{position:absolute; inset:0; background: rgba(0,0,0,.66)}
.modal__panel{
  position:relative;
  width:min(980px, calc(100% - 28px));
  margin:22px auto;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border:1px solid var(--line);
  border-radius:22px;
  overflow:hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.6);
}
.modal__close{
  position:absolute; top:12px; right:12px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.35);
  color:var(--text);
  border-radius:12px;
  width:40px; height:40px;
  cursor:pointer;
}
.modal__content{padding:16px}
.detail{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:14px;
}
.detail__img{
  border-radius:18px;
  overflow:hidden;
  border:1px solid var(--line);
  background: #0b0f17;
}
.detail__img img{width:100%; height:auto; display:block}
.detail__h{margin:0 0 6px; font-size:24px}
.detail__sub{color:var(--muted); margin:0 0 10px; line-height:1.6}
.badges{display:flex; flex-wrap:wrap; gap:8px; margin:10px 0}
.badge{
  font-size:12px;
  color:rgba(159,176,208,.95);
  border:1px solid var(--line);
  padding:6px 8px;
  border-radius:999px;
  background: rgba(255,255,255,.03);
}
.block{
  border:1px solid var(--line);
  background: rgba(0,0,0,.18);
  border-radius:18px;
  padding:12px;
  margin-top:10px;
}
.block h3{margin:0 0 8px; font-size:14px; letter-spacing:.02em}
.block ul{margin:0; padding-left:18px; color:var(--muted); line-height:1.6}
.paletteBig{display:flex; gap:8px; flex-wrap:wrap}
.swatchBig{
  display:flex; align-items:center; gap:8px;
  border:1px solid var(--line);
  border-radius:12px;
  background: rgba(255,255,255,.03);
  padding:8px 10px;
  font-family:var(--mono);
  font-size:12px;
  color:rgba(231,238,252,.95);
}
.swatchBig i{
  width:18px; height:18px; border-radius:6px; display:inline-block;
  border:1px solid rgba(255,255,255,.18);
}

@media (max-width: 980px){
  .hero__grid{grid-template-columns:1fr; }
  .grid{grid-template-columns: repeat(2,1fr);}
  .about{grid-template-columns:1fr}
  .detail{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
}